3431127

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1373}}^1$

素因数の和:1407

約数の個数: 24

約数和(自身を含む): 5638896

約数和(自身を除く): 2207769

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 357, 833, 1373, 2499, 4119, 9611, 23341, 28833, 67277, 70023, 163387, 201831, 490161, 1143709, 3431127]

約数ペア:

[(1, 3431127), (3, 1143709), (7, 490161), (17, 201831), (21, 163387), (49, 70023), (51, 67277), (119, 28833), (147, 23341), (357, 9611), (833, 4119), (1373, 2499)]